\Think\Crypt\DriverDes

Des 加密实现类 Converted from JavaScript to PHP by Jim Gibbs, June 2004 Paul Tero, July 2001 Optimised for performance with large blocks by Michael Hayworth, November 2001 http://www.netdealing.com

Summary

Methods

Properties

Constants

encrypt()
decrypt()

No public properties found

No constants found

No protected methods found

No protected properties found

N/A

_des()
_createKeys()

No private properties found

N/A

File: ThinkPHP/Library/Think/Crypt/Driver/Des.class.php
Package: Default
Class hierarchy: \Think\Crypt\Driver\Des

Methods

encrypt()

encrypt(string  $str, string  $key, integer  $expire) : string

加密字符串

Parameters

string	$str	字符串
string	$key	加密key
integer	$expire	有效期（秒）

Returns

string

decrypt()

decrypt(string  $str, string  $key) : string

解密字符串

Parameters

string	$str	字符串
string	$key	加密key

Returns

string

_des()

_des(string  $key,   $message,   $encrypt,   $mode,   $iv = null) : string

Des算法

Parameters

string	$key	加密key
	$message
	$encrypt
	$mode
	$iv

Returns

string

_createKeys()

_createKeys(string  $key) : string

createKeys this takes as input a 64 bit key (even though only 56 bits are used) as an array of 2 integers, and returns 16 48 bit keys

Parameters

string

$key

加密key

Returns

string